Issues

• Make SparseAlltoall buffered data spillable

  feature requestimprovement
  rapidsai/rapidsmpf#1262 · Filter by author rjzamora opened on Oct 15, 2026
  2

  

• Make errors on the progress thread recoverable

  rapidsai/rapidsmpf#1259 · Filter by author pentschev opened on Oct 14, 2026
  

• get_current_numa_nodes() returns {0} for non-MPOL_BIND memory policies

  bug
  rapidsai/rapidsmpf#1250 · Filter by author nirandaperera opened on Oct 6, 2026
  1

• Follow-up tasks from cudf out-of-core spill POC

  rapidsai/rapidsmpf#1248 · Filter by author nirandaperera opened on Oct 4, 2026

• UCX destructors are not invoked when comms objects are deleted

  rapidsai/rapidsmpf#1224 · Filter by author ayushdg opened on Sep 18, 2026
  1

• Python API docs incomplete

  rapidsai/rapidsmpf#1206 · Filter by author wence- opened on Sep 9, 2026

• Add read & write coroutines disk resource

  rapidsai/rapidsmpf#1187 · Filter by author nirandaperera opened on Aug 31, 2026

• Use disk buffer in the shuffler path

  rapidsai/rapidsmpf#1185 · Filter by author nirandaperera opened on Aug 31, 2026

• Disk-spilling shuffler

  rapidsai/rapidsmpf#1170 · Filter by author madsbk opened on Aug 26, 2026
  3

  

• Actor-graph scheduler visibility

  rapidsai/rapidsmpf#1169 · Filter by author Matt711 opened on Aug 25, 2026

• Reservation headroom as a pressure percentage

  rapidsai/rapidsmpf#1168 · Filter by author Matt711 opened on Aug 25, 2026

• Expose the pending-reservation queue depth

  rapidsai/rapidsmpf#1167 · Filter by author Matt711 opened on Aug 25, 2026

• Wire real spill instrumentation into SpillManager

  rapidsai/rapidsmpf#1166 · Filter by author Matt711 opened on Aug 25, 2026
  1

• Instrument the reservation admission / forced-progress path

  rapidsai/rapidsmpf#1165 · Filter by author Matt711 opened on Aug 25, 2026
  1

• Options doesn't respect a RAPIDSMPF_* env var unless the caller forwards it

  rapidsai/rapidsmpf#1159 · Filter by author Matt711 opened on Aug 20, 2026
  2

  

• [Discussion] Implement backpressure when allocating buffers for incoming payloads on a rank

  rapidsai/rapidsmpf#1155 · Filter by author ayushdg opened on Aug 18, 2026
  1

• Better Error messages/handling when shuffle corrupts data

  rapidsai/rapidsmpf#1128 · Filter by author ayushdg opened on Jul 13, 2026
  4

• Create a ray shuffle example independent of cuDF

  rapidsai/rapidsmpf#1114 · Filter by author ayushdg opened on Jun 29, 2026

• Confusing behavior of Context.from_options and statistics

  rapidsai/rapidsmpf#1065 · Filter by author TomAugspurger opened on May 28, 2026
  4

• DGX Spark test failure: "device_memory_limit is set but device has no dedicated memory"

  rapidsai/rapidsmpf#1026 · Filter by author jameslamb opened on May 12, 2026
  1

  

• Resolve default values for Options

  rapidsai/rapidsmpf#1014 · Filter by author TomAugspurger opened on May 5, 2026
  4

• Running into OOM errors on a workflow that used to work in prior versions.

  rapidsai/rapidsmpf#1011 · Filter by author ayushdg opened on May 4, 2026
  8

• Bench Shuffle Pinned Memory Debugging

  rapidsai/rapidsmpf#1010 · Filter by author quasiben opened on May 1, 2026
  7

  

• Stats refactor

  rapidsai/rapidsmpf#1008 · Filter by author nirandaperera opened on Apr 30, 2026

• Include newly generated metrics in nightly benchmarks

  rapidsai/rapidsmpf#997 · Filter by author pentschev opened on Apr 24, 2026